len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-20 01:58:32 -04:00
Code Issues Projects Releases Packages Wiki Activity

Make the parameters to vPortDefineHeapRegions() const.

Browse source 
Add additional asserts to the Keil CM3 and CM4F ports (other CM3/4 ports already updated).
Add the additional yield necessitated by the mutex held count to the case when configUSE_QUEUE_SETS is 0.
This commit is contained in:
Richard Barry 2014-07-04 13:17:21 +00:00
parent 4fe2abc792
commit 8aa5fa3459
5 changed files with 44 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

15
FreeRTOS/Source/portable/RVDS/ARM_CM4F/port.c
View file

@ -123,6 +123,9 @@ is defined. */
#define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL )
#define portPRIGROUP_SHIFT ( 8UL )
/* Masks off all bits but the VECTACTIVE bits in the ICSR register. */
#define portVECTACTIVE_MASK ( 0x1FUL )
/* Constants required to manipulate the VFP. */
#define portFPCCR ( ( volatile uint32_t * ) 0xe000ef34 ) /* Floating point context control register. */
#define portASPEN_AND_LSPEN_BITS ( 0x3UL << 30UL )
@ -290,11 +293,13 @@ __asm void prvStartFirstTask( void )
msr msp, r0
/* Globally enable interrupts. */
cpsie i
cpsie f
dsb
isb
/* Call SVC to start the first task. */
svc 0
nop
nop
}
/*-----------------------------------------------------------*/
@ -414,6 +419,16 @@ void vPortEnterCritical( void )
uxCriticalNesting++;
__dsb( portSY_FULL_READ_WRITE );
__isb( portSY_FULL_READ_WRITE );
/* This is not the interrupt safe version of the enter critical function so
assert() if it is being called from an interrupt context. Only API
functions that end in "FromISR" can be used in an interrupt. Only assert if
the critical nesting count is 1 to protect against recursive calls if the
assert function also uses a critical section. */
if( uxCriticalNesting == 1 )
{
configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 );
}
}
/*-----------------------------------------------------------*/